NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

162 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

Full prefixes (NXX) Thousands-blocks (1,000-number pools)

Most carrier growth happens here, not at the prefix level: under number pooling, carriers receive individual 1,000-number blocks (e.g. 626-470-0XXX) within already-assigned prefixes. Assignments are initial assignments — the current serving carrier of individual numbers may differ due to portability.

Most active assignees, last 30 days
ONVOY, LLC - NJ 162
New assignments by month Sep 2026 Aug 2026 Jul 2026 Jun 2026 May 2026 Apr 2026 Mar 2026 Feb 2026 Jan 2026 Dec 2025 Nov 2025 Oct 2025
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Recent thousands-block assignments
AssignedBlockAssigneeOCNRate centerState
2021-01-29 609-881-4XXX ONVOY, LLC - NJ 637C DENNISVL NJ
2021-01-29 609-881-5XXX ONVOY, LLC - NJ 637C DENNISVL NJ
2021-01-29 609-881-9XXX ONVOY, LLC - NJ 637C DENNISVL NJ
2021-01-29 848-748-0XXX ONVOY, LLC - NJ 637C MONMTH JCT NJ
2021-01-29 848-748-1XXX ONVOY, LLC - NJ 637C MONMTH JCT NJ
2021-01-29 848-748-8XXX ONVOY, LLC - NJ 637C MONMTH JCT NJ
2021-01-29 848-748-9XXX ONVOY, LLC - NJ 637C MONMTH JCT NJ
2021-01-29 848-844-4XXX ONVOY, LLC - NJ 637C RED BANK NJ
2021-01-27 609-460-5XXX ONVOY, LLC - NJ 637C LAMBERTVL NJ
2021-01-27 609-460-6XXX ONVOY, LLC - NJ 637C LAMBERTVL NJ
2021-01-27 732-334-5XXX ONVOY, LLC - NJ 637C ENGLISHTN NJ
2021-01-27 732-790-8XXX ONVOY, LLC - NJ 637C NEWBRNSWCK NJ
2021-01-26 732-576-3XXX ONVOY, LLC - NJ 637C RED BANK NJ
2021-01-26 732-576-6XXX ONVOY, LLC - NJ 637C RED BANK NJ
2021-01-26 732-852-9XXX ONVOY, LLC - NJ 637C RED BANK NJ
2021-01-26 732-889-2XXX ONVOY, LLC - NJ 637C RED BANK NJ
2021-01-25 732-931-4XXX ONVOY, LLC - NJ 637C KEYPORT NJ
2021-01-25 848-668-4XXX ONVOY, LLC - NJ 637C NEWBRNSWCK NJ
2021-01-25 848-668-5XXX ONVOY, LLC - NJ 637C NEWBRNSWCK NJ
2021-01-25 848-668-6XXX ONVOY, LLC - NJ 637C NEWBRNSWCK NJ
2021-01-25 848-668-7XXX ONVOY, LLC - NJ 637C NEWBRNSWCK NJ
2021-01-25 848-668-8XXX ONVOY, LLC - NJ 637C NEWBRNSWCK NJ
2021-01-25 862-682-2XXX ONVOY, LLC - NJ 637C NEWARK NJ
2021-01-25 862-682-3XXX ONVOY, LLC - NJ 637C NEWARK NJ
2021-01-25 862-682-4XXX ONVOY, LLC - NJ 637C NEWARK NJ
2021-01-25 862-682-5XXX ONVOY, LLC - NJ 637C NEWARK NJ
2021-01-25 862-682-6XXX ONVOY, LLC - NJ 637C NEWARK NJ
2021-01-25 862-682-7XXX ONVOY, LLC - NJ 637C NEWARK NJ
2021-01-25 862-682-8XXX ONVOY, LLC - NJ 637C NEWARK NJ
2021-01-22 551-381-5XXX ONVOY, LLC - NJ 637C RUTHERFORD NJ
2021-01-20 551-309-2XXX ONVOY, LLC - NJ 637C JERSEYCITY NJ
2021-01-20 551-309-3XXX ONVOY, LLC - NJ 637C JERSEYCITY NJ
2021-01-20 551-309-4XXX ONVOY, LLC - NJ 637C JERSEYCITY NJ
2021-01-20 551-336-4XXX ONVOY, LLC - NJ 637C HACKENSACK NJ
2021-01-20 551-336-5XXX ONVOY, LLC - NJ 637C HACKENSACK NJ
2021-01-20 551-786-4XXX ONVOY, LLC - NJ 637C UNION CITY NJ
2021-01-20 551-786-5XXX ONVOY, LLC - NJ 637C UNION CITY NJ
2021-01-20 551-786-6XXX ONVOY, LLC - NJ 637C UNION CITY NJ
2021-01-20 551-786-8XXX ONVOY, LLC - NJ 637C UNION CITY NJ
2021-01-20 551-946-5XXX ONVOY, LLC - NJ 637C HACKENSACK NJ
2021-01-20 551-946-6XXX ONVOY, LLC - NJ 637C HACKENSACK NJ
2021-01-20 551-946-7XXX ONVOY, LLC - NJ 637C HACKENSACK NJ
2021-01-20 908-633-1XXX ONVOY, LLC - NJ 637C PLAINFIELD NJ
2021-01-20 908-633-2XXX ONVOY, LLC - NJ 637C PLAINFIELD NJ
2021-01-20 908-633-4XXX ONVOY, LLC - NJ 637C PLAINFIELD NJ
2021-01-20 908-633-7XXX ONVOY, LLC - NJ 637C PLAINFIELD NJ
2021-01-19 609-810-8XXX ONVOY, LLC - NJ 637C ATLNTIC CY NJ
2021-01-19 856-610-6XXX ONVOY, LLC - NJ 637C CAMDEN NJ
2021-01-19 862-810-8XXX ONVOY, LLC - NJ 637C NEWARK NJ
2021-01-15 732-231-5XXX ONVOY, LLC - NJ 637C CARTERET NJ

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.